<%@page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="UTF-8" isELIgnored="false" %>

<form action="uploadImage" method="post" enctype="multipart/form-data">
    选择图片：<input type="file" name="image" accept="image/*"><br>
    <input type="submit" value="上传">
</form>